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Mathematics 17 Online
OpenStudy (anonymous):

2(x + 5) > 8x – 8

OpenStudy (anonymous):

\[x+5>4x-4\] is a good first step

OpenStudy (dmezzullo):

2 times x+2 times 5 >8x-8

OpenStudy (anonymous):

what does x equal?

OpenStudy (anonymous):

2(x + 5) > 8x - 8 (distribute the 2 through the parenthesis) 2x + 16 > 8x - 8 2x - 8x > -8 - 16 - 6x > - 24 -6x/6 < -24/-6 (change the inequality sign when dividing by a negative) x < 4

OpenStudy (anonymous):

so what does x eaul?

OpenStudy (anonymous):

qual*

OpenStudy (dmezzullo):

x=4 hence the x>4

OpenStudy (anonymous):

x is less then 4 :)

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